﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;
using System.IO;

namespace ICSharpCode.WixBinding
{
	public class WixFileName
	{
		public const string WixSourceFileExtension = ".wxs";
		public const string WixIncludeFileExtension = ".wxi";

		WixFileName()
		{
		}
		
		/// <summary>
		/// Checks the file extension to see if the file is a Wix file. The file
		/// can either be a Wix source file (.wxs) or a Wix include file (.wxi).
		/// </summary>
		public static bool IsWixFileName(string fileName)
		{
			if (String.IsNullOrEmpty(fileName)) {
				return false;
			}
			string extension = Path.GetExtension(fileName.ToLowerInvariant());
			switch (extension) {
				case WixSourceFileExtension:
					return true;
				case WixIncludeFileExtension:
					return true;
			}
			return false;
		}
		
		/// <summary>
		/// Checks whether the file extension is for a Wix source file (.wxs).
		/// </summary>
		public static bool IsWixSourceFileName(string fileName)
		{
			return String.Compare(Path.GetExtension(fileName), WixSourceFileExtension, true) == 0;
		}
	}
}
